<template>
  <div style="width: 80%">
    <div style="margin-bottom: 30px">编辑图书</div>
    <el-form :inline="true" :model="form" :rules="rules" ref="ruleForm" label-width="100px">
      <el-form-item label="书名" prop="name">
        <el-input v-model="form.name" placeholder="请输入书名"></el-input>
      </el-form-item>
      <el-form-item label="作者" prop="author">
        <el-input v-model="form.author" placeholder="请输入作者"></el-input>
      </el-form-item>
      <el-form-item label="出版社" prop="publisher">
        <el-input v-model="form.publisher" placeholder="请输入出版社"></el-input>
      </el-form-item>
      <el-form-item label="出版日期" prop="publishDate">
        <el-date-picker
            v-model="form.publishDate"
            type="date"
            value-format="yyyy-MM-dd"
            style="width: 193px"
            placeholder="选择出版日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="分类" prop="category">
        <el-cascader
            v-model="form.categories"
            :options="categories"
            :props="{value:'name',label:'name'}">
        </el-cascader>
      </el-form-item>
      <el-form-item label="标准码" prop="bookNo">
        <el-input v-model="form.bookNo" placeholder="请输入标准码"></el-input>
      </el-form-item>
      <el-form-item label="封面" prop="cover">
        <el-input v-model="form.cover" placeholder="请输入封面"></el-input>
      </el-form-item>
      <el-form-item label="描述" prop="description">
        <el-input style="width: 300px;" type="textarea" v-model="form.description" placeholder="请输入备注"></el-input>
      </el-form-item>

    </el-form>

    <div style="text-align: center;margin-top: 30px">
      <el-button type="primary" @click="save" size="medium">提交</el-button>
    </div>

  </div>
</template>

<script>
import request from "@/utils/request";

export default {
  name: "EditBook",
  data(){
    return{
      form:{},
      categories:[],
      rules: {
        username: [{ required: true, message: '请输入图书名称', trigger: 'blur' }]
      }
    }
  },
  created() {
    request.get("/borrow/tree").then(res => {
          this.categories = res.data
        }
    )

    request.get("/user/list").then(res =>{
      this.users = res.data.filter(v => v.status)
    })

    const id = this.$route.query.id
    request.get("/borrow/"+id).then(res =>{
      this.form = res.data
      if (this.form.category){
        this.form.categories = this.form.category.split(">")
      }
    })
  },
  methods:{
    save(){
      request.put("/borrow/update",this.form).then(res => {
        if (res.code == '200'){
          this.$notify.success('操作成功！')
          this.$router.push("/borrowList")
        }else {
          this.$notify.error(res.msg)
        }
      })
    }
  }
}
</script>

<style scoped>

</style>
